See also: altostslawisch

German

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Etymology

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alt (old) +‎ Ostslawisch (East Slavic)

Proper noun

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Altostslawisch n (proper noun, language name, genitive Altostslawisch or Altostslawischs, alternative nominative (used with the definite article) Altostslawische, alternative genitive Altostslawischen, no plural)

  1. Old East Slavic (the Old East Slavic language)
    Synonym: altostslawische Sprache
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